<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>表格标签</title>
</head>
<body>
    <!-- 
        table 表格标签
        1.border属性：边框粗细
        2.align属性：水平位置，center居中显示
        3.cellpadding属性：单元格内边距，文字距离边框的间距
        4.cellspacing属性：单元格间距，边框间隔
    -->
    <table border="1px" align="center" cellpadding="10px" cellspacing="0px">
        <tr>
            <!-- colspan：一行跨多列 -->
            <th colspan="4">成绩单</th>
        </tr>
        <tr>
            <!-- rowspan：一列跨多行 -->
            <th rowspan="4">班级</th>
            <th>语文</th>
            <th>数学</th>
            <th>英语</th>
        </tr>
        <tr>
            <td>78.5</td>
            <td>88.5</td>
            <td>98.5</td>
        </tr>
        <tr>
            <td>78.5</td>
            <td>88.5</td>
            <td>98.5</td>
        </tr>
        <tr>
            <td>78.5</td>
            <td>88.5</td>
            <td>98.5</td>
        </tr>
    </table>
</body>
</html>